Oracle数据库数据恢复、性能优化

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1#
发表于 2012-8-21 11:28:34 | 查看: 8344| 回复: 2

C:\Documents and Settings\Administrator>rman target  /

恢复管理器: Release 11.1.0.6.0 - Production on 星期二 8月 21 11:03:03 2012

Copyright (c) 1982, 2007, Oracle.  All rights reserved.

连接到目标数据库: ORCL (DBID=1301808139)

RMAN> list failure;

使用目标数据库控制文件替代恢复目录
DBGANY:     Mismatched message length! [11:03:12.453] (krmiduem)
DBGANY:     Mismatched message length! [11:03:12.468] (krmiduem)
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00600: internal error, arguments [3045] [] [] [] []
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: list 命令 (在 08/21/2012 11:03:12 上) 失败
ORA-48227: Invalid Relation File - [HM_FINDING] [0] [0] [0]
ORA-48227: Invalid Relation File - [7] [12] [Platform ID Mismatch] [Likely due t
o file copy]
数据库版本
SQL> select *from v$version;

BANNER
--------------------------------------------------------------------------------

Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - 64bit Production
PL/SQL Release 11.1.0.6.0 - Production
CORE    11.1.0.6.0      Production
TNS for 64-bit Windows: Version 11.1.0.6.0 - Production
NLSRTL Version 11.1.0.6.0 - Production
并在日志中频繁出现
Tue Aug 21 11:43:10 2012
Sweep Incident[98510]: failed, err=[48227]
Tue Aug 21 11:44:10 2012
Sweep Incident[98510]: failed, err=[48227]
Tue Aug 21 11:45:10 2012
Sweep Incident[98510]: failed, err=[48227]
Tue Aug 21 11:46:10 2012
Sweep Incident[98510]: failed, err=[48227]
Tue Aug 21 11:47:10 2012
Sweep Incident[98510]: failed, err=[48227]
Tue Aug 21 11:48:10 2012
Sweep Incident[98510]: failed, err=[48227]
请帮看下
3#
发表于 2012-8-21 12:26:35
谢谢,按此方法已解决问题

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2#
发表于 2012-8-21 11:52:34
参考:


Sweep Incident failed, error 48227 messages in Alert.log [ID 750653.1]

转到底部





--------------------------------------------------------------------------------





修改时间:2012-1-5类型:PROBLEM状态:MODERATED优先级:3




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In this Document
   Symptoms
   Cause
   Solution
   References


--------------------------------------------------------------------------------







This document is being delivered to you via Oracle Support's Rapid Visibility (RaV) process and therefore has not been subject to an independent technical review.





Applies to:
Oracle Server - Enterprise Edition - Version: 11.1.0.6 and later   [Release: 11.1 and later ]
Information in this document applies to any platform.

Symptoms
Lot of messages as below are reported in the Alert.log

Wed Nov 05 14:12:44 2008
Sweep Incident[128001]: failed, err=[48227]
Wed Nov 05 14:13:44 2008
Sweep Incident[128001]: failed, err=[48227]
Wed Nov 05 14:14:20 2008

Wed Nov 05 14:14:44 2008
Sweep Incident[128001]: failed, err=[48227]
Wed Nov 05 14:15:37 2008
Errors in file /u02/dev2/dev2db/diag_dest/diag/rdbms/dev2/dev2/trace/dev2_smon_17269.trc
(incident=112098):

.

Cause
These messages indicate that MMON process is failed to sweep the incidents successfully.
This could be due to corrupt sweep file.
The failure does not affect normal database operation.

Such messages can appear even if upgrade to 11g was not done with proper steps.







.

Solution
To stop these messages in the Alert.log ,

1. Take a copy of the 'diag' directory located under the directory specified by DIAGNOSTIC_DEST
2. Delete the 'diag' directory.

rm -rf  /opt/oracle/diag

A new ADR will automatically be created, and everything will work fine.


References
NOTE:422893.1 - 11g Understanding Automatic Diagnostic Repository.
NOTE:743613.1 - ORA-48312 And ORA-48227 Errors Migrating To 11g 64bit

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